Network Management Card
– User Manual
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4.5.3 Environment Settings
The environment sensor measures temperature, humidity and gives the status of the 2 contacts (used for door, alarms
or generator unit).
The temperature and humidity thresholds can be adjusted and can trigger notification and correct shutdown of the
protected system.
The Sensor name is the function name given to the sensor, usually it enables location of the sensor.
Temperature: Choose the temperature unit (°C or °F) from the selection box.
High threshold: if this value is exceeded, a notification if enabled. The default value is 40 °C / 104 °F.
Low threshold: If this value is exceeded, a notification if enabled. The default value is 5 °C / 41 °F .
Hysteresis must be set to prevent multiple notifications if temperature fluctuates around a threshold.
The default value is 2 °C / -3.6 °F.
The high alarm disappears when the value drops below the High threshold - Hysteresis value
The low alarm disappears when the value returns above the Low thr Hysteresis value
Humidity
High threshold: If this value is exceeded, a notification is sent if this is validated. The default value is 90%.
Low threshold: If this value is exceeded, a notification is sent if this is validated. The default value is 5%.
Hysteresis must be set to prevent multiple notifications if humidity fluctuates around a threshold. The default value is
5%.
The high alarm disappears when the value drops below the High threshold - Hysteresis value
